请老师帮忙根据下面的指标公式，写个选股公式，谢谢！

MA20:MA(C,20),COLORRED,LINETHICK2;
MA55:MA(C,55),COLOR00FF00,LINETHICK2;
IF(MA20IF(MA55BB:MA(MA(CLOSE,3),1),LINETHICK3,COLOR00FFFF;
IF(BB>=REF(BB,1),BB,DRAWNULL),COLORFF00FF,LINETHICK3;
TT:=IF(ISLASTBAR,240/FROMOPEN,1);
NN:=120;
HH:=HHV(V*TT,NN);
LL:=LLV(V,NN);
最高:=CONST(HH);
最低:=CONST(LL);
最高2:=CONST(HHV(H,NN));
最低2:=CONST(LLV(L,NN));
PP:=IF((最高2*0.9-(最高2-最低2)*0.5)>CONST(LLV(L,20)),0.9,IF((最高2*0.9-(最高2-最低2)*0.5)>CONST(LLV(L,50)),0.7,0.6)),NODRAW;
RCC1:=最高2*0.9-(最高2-最低2)*PP;
最低3:=MIN(RCC1,最低2);
AA:=最低3;
周J:=MA("KDJ.J#WEEK"(9,3,3) ,5),COLORFFFF00,LINETHICK2;
AA1:=周J<0 AND 周JFF1:=周J<0 AND 周J>REF(周J,1);
BB1:=周J>=0 AND 周J<85 AND 周J>REF(周J,1);
DD1:=周J>=REF(周J,1) AND 周J>=85 ;
EE1:=周J0;
ZJ1:=MA("KDJ.J#WEEK"(9,3,3) ,5);
YK:=MA("KDJ.K#MONTH"(9,3,3),20),LINETHICK0;
YD:=MA("KDJ.D#MONTH"(9,3,3),20),LINETHICK0;
YJ:=MA("KDJ.J#MONTH"(9,3,3),20);
ZK:=MA("KDJ.K#WEEK"(9,3,3) ,5),LINETHICK0;
ZD:=MA("KDJ.D#WEEK"(9,3,3) ,5),LINETHICK0;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1),LINETHICK0;
D:=SMA(K,3,1),LINETHICK0;
J:=3*K-2*D,LINETHICK0;
GG1:=C>0;
RJC:DRAWICON(CROSS(K,D),L*0.98,1);
DRAWTEXT(RJC,L*0.98,'日金叉'),COLOR0000FF;
RSC:DRAWICON(CROSS(D,K),H*1.03,2),;
DRAWTEXT(RSC,H*1.03,'日死叉'),COLORFFFFFF;
ZJC: DRAWICON (CROSS(ZK,ZD), L*0.98,1);
DRAWTEXT(ZJC,L*0.98,'周金叉'),COLORFF00FF;
ZSC:DRAWICON (CROSS(ZD,ZK), H*1.03,2),;
DRAWTEXT(ZSC,H*1.03,'周死叉'),COLOR00FFFF;
YJC:DRAWICON (CROSS(YK,YD), L*0.98,1);
DRAWTEXT(YJC,L*0.98,'月金叉'),COLORFF0000;
YSC:DRAWICON (CROSS(YD,YK), H*1.03,2),;
DRAWTEXT(YSC,H*1.03,'月死叉'),COLORFFFF00;
STICKLINE(AA1,AA-0.000*AA,AA-0.040*AA,2.5,1),COLOR6600BB;
STICKLINE(FF1,AA-0.000*AA,AA-0.040*AA,2.5,0),COLOR0000FF;
STICKLINE(BB1,AA-0.000*AA,AA-0.040*AA,2.5,0),COLORFF00FF;
STICKLINE(DD1,AA-0.000*AA,AA-0.040*AA,2.5,0),COLOR00FF00;
STICKLINE(EE1,AA-0.000*AA,AA-0.040*AA,2.5,1),COLORFFFF00;
STICKLINE(GG1,AA-0.050*AA,AA-0.090*AA,2.5,1),COLORBB0000;
STICKLINE(RJC,AA-0.050*AA,AA-0.090*AA,2.5,0),COLOR0000FF;
STICKLINE(RSC,AA-0.050*AA,AA-0.090*AA,2.5,0),COLORFFFFFF;
STICKLINE(ZJC,AA-0.050*AA,AA-0.090*AA,2.5,0),COLORFF00FF;
STICKLINE(ZSC,AA-0.050*AA,AA-0.090*AA,2.5,0),COLOR00FFFF;
STICKLINE(YJC,AA-0.050*AA,AA-0.090*AA,2.5,0),COLORFF0000;
STICKLINE(YSC,AA-0.050*AA,AA-0.090*AA,2.5,0),COLORFFFF00;

选股条件：指标副图的下方有两排柱形图，其中上面那排有粉红色、红色、绿色、蓝灰色等。我想选到粉红柱出现当天的股票。再次谢谢！

{1）“底背离”和“低位金叉”都能够选出来；} N:=9; P1:=3; P2:=3; RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100; K:=SMA(RSV,P1,1); D:=SMA(K,P2,1); J:=3*K-2*D; {KDJ日周月金叉死叉} 周K:="KDJ.K#WEEK"(9,3,3); 周D:="KDJ.D#WEEK"(9,3,3); 周J:="KDJ.J#WEEK"(9,3,3); 月K:="KDJ.K#MONTH"(9,3,3); 月D:="KDJ.D#MONTH"(9,3,3); 月J:="KDJ.J#MONTH"(9,3,3); 月金叉:=CROSS(月K,月D); 周金叉:=CROSS(周K,周D); 低位金叉:=FILTER(CROSS(K,D) AND K<20,4); KDB:=BARSLAST(REF(CROSS(K,D),1)); KDDB:=REF(CLOSE,KDB+1)>CLOSE AND REF(K,KDB+1)0,5),1,0); 底背离:=K底背=1; XG:低位金叉 OR 底背离; =========================== N:=9; P1:=3; P2:=3; RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100; K:=SMA(RSV,P1,1); D:=SMA(K,P2,1); J:=3*K-2*D; 周K:="KDJ.K#WEEK"(9,3,3); 周D:="KDJ.D#WEEK"(9,3,3); 周J:="KDJ.J#WEEK"(9,3,3); 月K:="KDJ.K#MONTH"(9,3,3); 月D:="KDJ.D#MONTH"(9,3,3); 月J:="KDJ.J#MONTH"(9,3,3); 月金叉:=CROSS(月K,月D); 周金叉:=CROSS(周K,周D); 日金叉:=FILTER(CROSS(K,D) AND K<20,4); XG:(月金叉 OR 周金叉 )AND 日金叉;

1、公式没有未来； 2、选股公式如下： 买:cross(8,if("kdj.j"<0,10,0));